Module cd0231_power_of_two

Power of Two power_of_two

Given an integer, write a function to determine if it is a power of two.

Example1:

Input: 1
Output: true
Explanation: 20 = 1

Example2:

Input: 16
Output: true
Explanation: 24 = 16

Example3:

Input: 218
Output: false

Functions

is_power_of_two

Solutions